Incorrect signature verification on gzip-compressed install images

The coreos-installer is a program to fetch a disk image and stream it to a target disk. During the installation process the installation image gpg signatures are verified. The signature verification can be bypassed for gzip-compressed images due to a flaw in gzip coreos-installer wrapper. When th...

Exploit for CVE-2021-1675

CVE-2021-1675 - PrintNightmare LPE PowerShell Caleb Stewa...

Critical Photon OS Security Update - PHSA-2022-0466

Updates of 'expat' packages of Photon OS have been released...

GHSA-2X7H-96H5-RQ84 Path Traversal in SharpZipLib

SharpZipLib or ziplib is a Zip, GZip, Tar and BZip2 library. Starting version 1.3.0 and prior to version 1.3.3, a check was added if the destination file is under destination directory. However, it is not enforced that destDir ends with slash. If the destDir is not slash terminated like...

Path Traversal in SharpZipLib

SharpZipLib or ziplib is a Zip, GZip, Tar and BZip2 library. Starting version 1.3.0 and prior to version 1.3.3, a check was added if the destination file is under destination directory. However, it is not enforced that destDir ends with slash. If the destDir is not slash terminated like...

Mageia: Security Advisory (MGASA-2018-0398)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2021-32841

SharpZipLib or ziplib is a Zip, GZip, Tar and BZip2 library. Starting version 1.3.0 and prior to version 1.3.3, a check was added if the destination file is under destination directory. However, it is not enforced that destDir ends with slash. If the destDir is not slash terminated like...

CVE-2021-32841

CVE-2021-32841 affects SharpZipLib (aka #ziplib). In versions 1.3.0 through 1.3.2, a check to ensure the destination file is under the destination directory could be bypassed if destDir was not slash-terminated (e.g., “/home/user/dir”). This could allow creating a file whose name begins with the ...

CVE-2021-32842

CVE-2021-32842 affects SharpZipLib (aka #ziplib). The issue is a path traversal flaw where a non-slash-terminated _baseDirectory allows creating a file whose name begins with the destination directory (e.g., /home/user/dir.sh), enabling arbitrary file creation. Versions 1.0.0 through 1.3.2 are af...

CVE-2021-32840

CVE-2021-32840 affects SharpZipLib (aka #ziplib). Before version 1.3.3, a TAR file entry "../evil.txt" could be extracted into the parent directory of a destination folder, enabling arbitrary file write and potentially code execution. The vulnerability is patched in version 1.3.3. In the provided...

USN-5179-1: BusyBox vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description It was discovered that BusyBox incorrectly handled certain malformed gzip archives. If a user or automated system were tricked into processing a specially crafted gzip archive, a remote attacker could use...

CVE-2021-45468

Imperva Web Application Firewall WAF before 2021-12-23 allows remote unauthenticated attackers to use "Content-Encoding: gzip" to evade WAF security controls and send malicious HTTP POST requests to web servers behind the WAF...

CVE-2021-45468

Imperva Web Application Firewall WAF before 2021-12-23 allows remote unauthenticated attackers to use "Content-Encoding: gzip" to evade WAF security controls and send malicious HTTP POST requests to web servers behind the WAF...

CVE-2021-45468

CVE-2021-45468 affects Imperva Web Application Firewall (WAF) prior to 2021-12-23. The issue allows remote, unauthenticated attackers to bypass WAF protections by abusing Content-Encoding: gzip and sending malicious HTTP POST requests to backend servers behind the WAF. The risk is a bypass of sec...

PT-2022-12366 · Imperva · Imperva Web Application Firewall

Name of the Vulnerable Software and Affected Versions: Imperva Web Application Firewall WAF versions prior to 2021-12-23 Description: The issue allows remote unauthenticated attackers to use Content-Encoding: gzip to evade security controls and send malicious HTTP POST requests to web servers...

Imperva SecureSphere 环境问题漏洞

Imperva SecureSphere is a suite of high-performance, centralized data security protection and management products from Imperva, USA. The product provides unified auditing, reporting and logging of different SecureSphere products, visualization of security status and real-time monitoring of events...

FreeBSD : routinator -- multiple vulnerabilities (9c990e67-6e30-11ec-82db-b42e991fc52e)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 9c990e67-6e30-11ec-82db-b42e991fc52e advisory. - NLnet Labs Routinator prior to 0.10.2 happily processes a chain of RRDP repositories of...

jetty: buffer not correctly recycled in Gzip Request inflation

In Eclipse Jetty version 9.4.0.RC0 to 9.4.34.v20201102, 10.0.0.alpha0 to 10.0.0.beta2, and 11.0.0.alpha0 to 11.0.0.beta2, if GZIP request body inflation is enabled and requests from different clients are multiplexed onto a single connection, and if an attacker can send a request with a body that ...

USN-5179-1: BusyBox vulnerabilities

It was discovered that BusyBox incorrectly handled certain malformed gzip archives. If a user or automated system were tricked into processing a specially crafted gzip archive, a remote attacker could use this issue to cause BusyBox to crash, resulting in a denial of service, or possibly execute...

USN-5179-1 busybox vulnerabilities

It was discovered that BusyBox incorrectly handled certain malformed gzip archives. If a user or automated system were tricked into processing a specially crafted gzip archive, a remote attacker could use this issue to cause BusyBox to crash, resulting in a denial of service, or possibly execute...